You gotta love something that absorbs odors and only needs a little bit of sun to ‘reactivate’ its powers…(sounds like a superhero).

Kuro Cube reduces the refrigerator odor
and gives a healthier environment.
Kuro Cube adsorbs gasses and odor
to keep the food fresh longer.
Kuro Cube is made of powdered White Charcoal
and is active for years. Give it a sunbath every now and then to reactivate its powers.